I use it to relax myself at the end of the day and get to sleep. Getting stoned is no different to popping some sleeping tablets so that you get really drowsy and fall asleep.
I quit drinking almost 3 years ago.
Alcohol for me was never a problem, except it cost me a huge of money (into the millions of baht), caused me to lose lots of income opportunities, wasted hundreds of Saturdays and Sundays to hangovers and quite often made me unproductive at work during the week.
Weed does none of that.